Narrative:

Aircraft departed and was issued climb to 14;000; aircraft transponder appeared inoperative. When the aircraft was inbound; transponder was not working; this appeared to be the same case on the aircraft outbound leg. Later the aircraft reported at the boundary coordinated fix and it was noticed that the aircraft was not coordinated. The aircraft was instructed to make a right 360. Coordination was accomplished and the aircraft was re-cleared to destination. When the aircraft was instructed to make a 360 turn at the boundary; the aircraft may have violated adjacent airspace.

Google
 

Original NASA ASRS Text

Title: ZSU Controller described possible operational deviation when aircraft with inoperable transponder; near a sector boundary; was given a corrective turn; but may have entered adjacent airspace without coordination.

Narrative: Aircraft departed and was issued climb to 14;000; aircraft transponder appeared inoperative. When the aircraft was inbound; transponder was not working; this appeared to be the same case on the aircraft outbound leg. Later the aircraft reported at the boundary coordinated fix and it was noticed that the aircraft was not coordinated. The aircraft was instructed to make a right 360. Coordination was accomplished and the aircraft was re-cleared to destination. When the aircraft was instructed to make a 360 turn at the boundary; the aircraft may have violated adjacent airspace.

Data retrieved from NASA's ASRS site as of April 2012 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.